Bugs item #824, was opened at 2007-06-25 23:22 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=824&group_id=106 Category: Image inclusion Group: v1.40.3 Status: Open Resolution: Accepted Priority: 5 Submitted By: Robin Houston (robinhouston) Assigned to: Martin Schröder (oneiros) Summary: Bus error caused by loading an image into a format file Initial Comment: I have written a tool that speeds up repeated compilation of a source file, by generating a format from the preamble of the document, and then using it to compile the body. One user reported a crash when using this tool with a custom letterhead class; the class in question may be found at http://www.soe.ucsc.edu/~elm/LaTeX/ucletter.cls (though note that a simpler demonstration is attached to this report). The bug is triggered by the fact that this class loads an image during the processing of the preamble (i.e. during the processing of the .ini file) and saves it in a box. When this box is used, during the compilation of the body, pdftex crashes. This does work with ordinary (non-PDF) TeX, so the problem is specific to PDFTeX. The attachment contains a simple demonstration of the problem. Unpack it and run 'make'. ----------------------------------------------------------------------

Comment By: Robin Houston (robinhouston) Date: 2007-06-25 23:42

Message: Logged In: YES user_id=4579 I'm impressed by the speed of your response! Thanks. If you replace the PDF image by an EPS file, and use -output-format dvi, then it does work. That suggests to me that the problem is not fundamentally caused by a limitation of IniTeX. But I don't know enough about the inner workings of the \includegraphics command to be sure about that. (Perhaps PDF graphics are handled in a sufficiently different way for this to be a false comparison?) In any case, as you say, it shouldn't crash! ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2007-06-25 23:30 Message: Logged In: YES user_id=421 I can reproduce it, and it obviously shouldn't crash, but I'm really not shure if it's supposed to work, as the format of course will not save the picture. You can't do everything in IniTeX... ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=824&group_id=106